I open up my scene file. I then open up talk designer. I load my audio file. I add the text. I apply it. I run the animaiton to make sure that there are no errors. I then open up the make movie option. I set the movie settings to:

Format: AVI
Renderer: FireFly with full quailty, cast shadows, raytracing and render over black.

Resolution is 160x164 full. with constrain checked on.

Increment: all frames.

I then click make movie, save the file name and then as soon as I "click" save Poser responds with "Error creating AVI file"

scene size is 4364kb
audio file size is 4.8mb 44kHz 16bit stereo